23642905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 34151040

約数和(自身を除く): 10508135

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 769, 2365, 2795, 3845, 6149, 8459, 9997, 30745, 33067, 42295, 49985, 109967, 165335, 363737, 429871, 549835, 1818685, 2149355, 4728581, 23642905]

約数ペア:

[(1, 23642905), (5, 4728581), (11, 2149355), (13, 1818685), (43, 549835), (55, 429871), (65, 363737), (143, 165335), (215, 109967), (473, 49985), (559, 42295), (715, 33067), (769, 30745), (2365, 9997), (2795, 8459), (3845, 6149)]